M39003/01-5479

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Tantalum capacitors are widely used in the electronics industry due to their high capacitance values, high stability, and low ESR. The M39003/01-5479 is one of the most widely used tantalum capacitors. These capacitors have a wide range of applications in a variety of digital and analog circuitry.

The M39003/01-5479 is a type of surface mount tantalum capacitor, which is most suitable for use in by-pass applications due to its high capacitance values and low ESR. This type of capacitor is also used for decoupling, noise suppression applications, and storage of charge.

The application field and working principle of the M39003/01-5479 tantalum capacitor can be best understood by looking at its structure and design. This capacitor has a cylindrical shape with two terminal connections, which is called a “spherical bead” or “tantalum bead”. The manufacturing process of the M39003/01-5479 involves forming a tantalum oxide film on the capacitor structure to form the dielectric. This high-dielectric material has a stable dielectric constant and low loss characteristics.

The working principle of the M39003/01-5479 capacitor starts with the application of a voltage to its terminals. This causes current to flow through the dielectric causing a capacitance to develop. This capacitance then stores charge in the form of a static electric field between the two electrodes. The amount of charge stored is proportional to the charge-to-voltage ratio of the dielectric material used. The capacitor also has a certain amount of inductance due to the cylindrical shape of the structure and the arrangement of its terminals.

The M39003/01-5479 capacitor has a wide range of applications in digital and analog circuits, as it is capable of handling high frequencies and large capacitance values, as well as offering good stability and low ESR. It is used in a variety of circuits, including by-pass applications, decoupling, and noise suppression. It is also used in high-speed power line filters, power supplies, and power regulators. Moreover, it can be used in storage-type circuits to store charge for use in other circuits.

In conclusion, the M39003/01-5479 is a high-capacitance surface mount tantalum capacitor, which is most suited for by-pass applications. It has a cylindrical shape with two terminal connections and is manufactured using a tantalum oxide film on its dielectric. Its capacitance and low ESR make it ideal for use in digital and analog circuits, as well as high-speed power line filters, power supplies, and power regulators.

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